In early summer of June, it is generally the off-season for factory sales. It can be loca

The 75 pump (type ZB) used in truck cranes absorbs and compresses the oil by continuously c

On April 12, China Petroleum Fushun Petrochemical Co., Ltd. started work on the “10 mill

According to reports, in response to the US government's announced ethano

Corrosion of metal valves and the application of synthetic valves The corrosion of valves is

Li Yongwu: To play an irreplaceable role in the association and not be marginalized On Decembe

Li Yongwu, president of the China Petroleum and Chemical Industry Association, publicly stated

Dow Corning installed a new two-stage vacuum pump at its processing plant in the Chemical M

First, the control valve selection A, the importance of control valve selection Valve is the co

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